本文报告应用烟酰胺治疗11例严重心脏传导阻滞病人有较明显的疗效,尤其是窦性心动过缓、窦房阻滞、窦性静止、二度或三度房室传导阻滞等。而对左束支、右束支左前分支传导阻滞无效。一般用量为每日一次给于烟酰胺400mg 溶解于10%葡萄糖液500毫升内静脉滴注。此药一般无付作用,偶尔可出现食欲减退、恶心、头晕等。 This article reports the use of nicotinamide treatment of 11 cases of severe heart block patients have a more obvious effect, especially sinus bradycardia, sinus arrest, sinus rest, second or third degree atrioventricular block and so on. The left bundle branch, right bundle branch left anterior branch block invalid. The general amount of daily nicotinamide 400mg dissolved in 10% glucose solution 500 ml intravenous infusion. This medicine is generally unaffordable, occasionally loss of appetite, nausea, dizziness and so on.